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fix KeyError 0

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Laurent Indermuehle 2023-09-14 19:19:29 +02:00
parent 9f34b926bf
commit fa6eded000
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1 changed files with 8 additions and 3 deletions
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11
plugins/module_utils/user.py
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@ -116,8 +116,8 @@ def get_grants(cursor, user, host):
def get_existing_authentication(cursor, user):
# Return the plugin and auth_string if there is exactly one distinct existing plugin and auth_string.
cursor.execute("SELECT VERSION()")
if 'mariadb' in cursor.fetchone()[0].lower():
if get_server_type(cursor) == 'mariadb':
# before MariaDB 10.2.19 and 10.3.11, "password" and "authentication_string" can differ
# when using mysql_native_password
cursor.execute("""select plugin, auth from (
@ -129,8 +129,13 @@ def get_existing_authentication(cursor, user):
cursor.execute("""select plugin, authentication_string as auth from mysql.user where user=%(user)s
group by plugin, authentication_string limit 2""", {'user': user})
rows = cursor.fetchall()
if len(rows) == 1:
if isinstance(rows[0], tuple):
return {'plugin': rows[0][0], 'auth_string': rows[0][1]}
if isinstance(rows[0], dict):
return {'plugin': rows[0].get('plugin'), 'auth_string': rows[0].get('auth')}
return None